Application Security Engineer: SIEM & Vulnerability Champion

Engine; United States; Remote; USD 120,000 - 150,000; Full time

Job summary

Engine is the AI-native platform for intelligent travel, serving over 38,000 customers and nearly 2 million travelers. Recognized as one of Fast Company's Best Workplaces for Innovators (2025) and Built In's Best Places to Work (2020–2026), we have a culture of exponential growth and high-caliber colleagues.

We are seeking a security-focused engineer to own SIEM configuration, tune alerts, perform architecture and code reviews, and lead vulnerability management.

Qualifications

• You will own the configuration, tuning, and management of our SIEM solution.
• You will develop alerts to respond to security incidents across multiple layers.
• You will perform architecture reviews, code reviews, and infrastructure configuration reviews.
• You will conduct light penetration testing on web and mobile apps, identifying root causes of vulnerabilities.
• You will maintain and optimize a vulnerability management CI/CD pipeline.
• You will adapt proven methods to align security goals with business objectives.
• You will partner with development and infrastructure teams to enforce secure coding practices.
• You will adapt your messaging across teams to move security work forward.

Responsibilities

• You will own the configuration, tuning, and management of our SIEM solution.
• You will develop alerts to respond to security incidents across multiple layers.
• You will perform architecture reviews, code reviews, and infrastructure configuration reviews.
• You will conduct light penetration testing on web and mobile apps, identifying root causes of vulnerabilities.
• You will maintain and optimize a vulnerability management CI/CD pipeline.
• You will adapt proven methods to align security goals with business objectives.
• You will partner with development and infrastructure teams to enforce secure coding practices.
• You will adapt your messaging across teams to move security work forward.

Job description

Engine is the AI-native platform for intelligent travel, serving over 38,000 customers and nearly 2 million travelers. Recognized as one of Fast Company's Best Workplaces for Innovators (2025) and Built In's Best Places to Work (2020–2026), we have a culture of exponential growth and high-caliber colleagues.

We are seeking a security-focused engineer to own SIEM configuration, tune alerts, perform architecture and code reviews, and lead vulnerability management.